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1486990080 = 28325294451
BaseRepresentation
bin101100010100001…
…1010101100000000
310211122000220220200
41120220122230000
511021132140310
6403315205200
751564131022
oct13050325400
93748026820
101486990080
116a3404724
12355ba6800
131a90b86b4
141016b8012
158a8299c0
hex58a1ab00

1486990080 has 216 divisors, whose sum is σ = 5323434480. Its totient is φ = 382771200.

The previous prime is 1486990079. The next prime is 1486990093. The reversal of 1486990080 is 800996841.

1486990080 is a `hidden beast` number, since 1 + 486 + 9 + 90 + 0 + 80 = 666.

It is a super-2 number, since 2×14869900802 = 4422278996036812800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331855 + ... + 336305.

It is an arithmetic number, because the mean of its divisors is an integer number (24645530).

Almost surely, 21486990080 is an apocalyptic number.

1486990080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1486990080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2661717240).

1486990080 is an abundant number, since it is smaller than the sum of its proper divisors (3836444400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1486990080 is a wasteful number, since it uses less digits than its factorization.

1486990080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4507 (or 4490 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 1486990080 is about 38561.5103438649. The cubic root of 1486990080 is about 1141.3951524633.

The spelling of 1486990080 in words is "one billion, four hundred eighty-six million, nine hundred ninety thousand, eighty".